<script setup lang="ts">
import { getMemberProfileAPI, updateMemberProfileAPI } from '@/services/menber'
import { useMemberStore } from '@/stores'
import type { Gender, MemberResult } from '@/types/member'
import { onLoad } from '@dcloudio/uni-app'
import { computed, ref } from 'vue'

const memberStore = useMemberStore()

// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()

const profile = ref<MemberResult>()

//获取会员详情信息
const getMemberProfileData = async () => {
  const res = await getMemberProfileAPI()
  profile.value = res.result
  // 同步 Store 的头像和昵称，用于我的页面展示
  memberStore.profile!.avatar = res.result.avatar
  memberStore.profile!.nickname = res.result.nickname
}

//性别点击事件
const onGenderChange: UniHelper.RadioGroupOnChange = (ev) => {
  profile.value!.gender = ev.detail.value as Gender
}
//点击日期绑定的事件
const onDateChange: UniHelper.DatePickerOnChange = (ev) => {
  profile.value!.birthday = ev.detail.value
}

// 修改城市
let fullLocationCode: [string, string, string] = ['', '', '']
//点击城市选择框触发事件
const onLocationChange: UniHelper.RegionPickerOnChange = (ev) => {
  //因为后端存储是空格隔开的 如：广东省 广州市 天河区 所以将数组拼接字符串，使用空格 隔开
  profile.value!.fullLocation = ev.detail.value.join(' ')
  //将选择的编码进行赋值
  fullLocationCode = ev.detail.code!
}
const onSubmit = () => {
  //调用API更新表单信息
  updateProfile()
}
//点击头像进行修改
const onAvatar = () => {
  //调用wx提供的api
  const res = uni.chooseMedia({
    count: 1,
    mediaType: ['image'],
    sourceType: ['album', 'camera'],
    success: (res) => {
      //获取图片的临时路径
      let imageUrl = res.tempFiles[0].tempFilePath
      uploadFile(imageUrl)
    },
  })
}

/**
 * 文件上传方法
 * @param file 文件
 */
const uploadFile = (file: string) => {
  // 文件上传
  uni.uploadFile({
    url: '/member/profile/avatar',
    filePath: file,
    name: 'file',
    success: (res) => {
      if (res.statusCode == 200) {
        //后端返回的是json对象，需要将json对象进行转换
        const avatar = JSON.parse(res.data).result.avatar
        // 个人信息页数据更新
        profile.value!.avatar = avatar
        // Store头像更新
        memberStore.profile!.avatar = avatar
        uni.showToast({ icon: 'success', title: '更新成功' })
      } else {
        uni.showToast({ icon: 'error', title: '出现错误' })
      }
    },
  })
}
// 使用可选链和空值合并运算符来安全地设置nickname
const nickname = computed({
  get: () => profile.value?.nickname ?? '默认昵称',
  set: (value) => {
    if (profile.value) {
      profile.value.nickname = value
    }
  },
})

// 使用可选链和空值合并运算符来安全地设置nickname
const profession = computed({
  get: () => profile.value?.profession ?? '',
  set: (value) => {
    if (profile.value) {
      profile.value.profession = value
    }
  },
})
//保存用户详情数据
const updateProfile = async () => {
  const { nickname, gender, birthday, profession } = profile.value!
  const res = await updateMemberProfileAPI({
    nickname,
    gender,
    birthday,
    profession,
    provinceCode: fullLocationCode[0],
    cityCode: fullLocationCode[1],
    countyCode: fullLocationCode[2],
  })
  // 更新Store昵称
  memberStore.profile!.nickname = res.result.nickname
  //根据返回值判断是否保存成功
  if (res.code == '1') {
    uni.showToast({
      title: '修改成功',
      icon: 'none',
    })
    setTimeout(() => {
      //修改成功，返回上一页
      uni.navigateBack()
    }, 300)
  }
}
onLoad(() => {
  getMemberProfileData()
})

//调用
</script>

<template>
  <view class="viewport">
    <!-- 导航栏 -->
    <view class="navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
      <navigator open-type="navigateBack" class="back icon-left" hover-class="none"></navigator>
      <view class="title">个人信息</view>
    </view>
    <!-- 头像 -->
    <view class="avatar">
      <view class="avatar-content" @tap="onAvatar">
        <image class="image" :src="profile?.avatar" mode="aspectFill" />
        <text class="text">点击修改头像</text>
      </view>
    </view>
    <!-- 表单 -->
    <view class="form">
      <!-- 表单内容 -->
      <view class="form-content">
        <view class="form-item">
          <text class="label">账号</text>
          <text class="account">{{ profile?.account }}</text>
        </view>
        <view class="form-item">
          <text class="label">昵称</text>
          <input class="input" type="text" placeholder="请填写昵称" v-model="nickname" />
        </view>
        <view class="form-item">
          <text class="label">性别</text>
          <radio-group @change="onGenderChange">
            <label class="radio">
              <radio value="男" color="#27ba9b" :checked="profile?.gender === '男'" />
              男
            </label>
            <label class="radio">
              <radio value="女" color="#27ba9b" :checked="profile?.gender === '女'" />
              女
            </label>
          </radio-group>
        </view>
        <view class="form-item">
          <text class="label">生日</text>
          <picker
            class="picker"
            mode="date"
            :value="profile?.birthday"
            start="1900-01-01"
            :end="new Date()"
            @change="onDateChange"
          >
            <view v-if="profile?.birthday">{{ profile?.birthday }}</view>
            <view class="placeholder" v-else>请选择日期</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">城市</text>
          <picker
            class="picker"
            @change="onLocationChange"
            mode="region"
            :value="profile?.fullLocation?.split(' ')"
          >
            <view v-if="profile?.fullLocation">{{ profile?.fullLocation }}</view>
            <view class="placeholder" v-else>请选择城市</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">职业</text>
          <input class="input" type="text" placeholder="请填写职业" v-model="profession" />
        </view>
      </view>
      <!-- 提交按钮 -->
      <button class="form-button" @tap="onSubmit">保 存</button>
    </view>
  </view>
</template>

<style lang="scss">
page {
  background-color: #f4f4f4;
}

.viewport {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-image: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/order_bg.png);
  background-size: auto 420rpx;
  background-repeat: no-repeat;
}

// 导航栏
.navbar {
  position: relative;

  .title {
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
  }

  .back {
    position: absolute;
    height: 40px;
    width: 40px;
    left: 0;
    font-size: 20px;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

// 头像
.avatar {
  text-align: center;
  width: 100%;
  height: 260rpx;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  .image {
    width: 160rpx;
    height: 160rpx;
    border-radius: 50%;
    background-color: #eee;
  }

  .text {
    display: block;
    padding-top: 20rpx;
    line-height: 1;
    font-size: 26rpx;
    color: #fff;
  }
}

// 表单
.form {
  background-color: #f4f4f4;

  &-content {
    margin: 20rpx 20rpx 0;
    padding: 0 20rpx;
    border-radius: 10rpx;
    background-color: #fff;
  }

  &-item {
    display: flex;
    height: 96rpx;
    line-height: 46rpx;
    padding: 25rpx 10rpx;
    background-color: #fff;
    font-size: 28rpx;
    border-bottom: 1rpx solid #ddd;

    &:last-child {
      border: none;
    }

    .label {
      width: 180rpx;
      color: #333;
    }

    .account {
      color: #666;
    }

    .input {
      flex: 1;
      display: block;
      height: 46rpx;
    }

    .radio {
      margin-right: 20rpx;
    }

    .picker {
      flex: 1;
    }
    .placeholder {
      color: #808080;
    }
  }

  &-button {
    height: 80rpx;
    text-align: center;
    line-height: 80rpx;
    margin: 30rpx 20rpx;
    color: #fff;
    border-radius: 80rpx;
    font-size: 30rpx;
    background-color: #27ba9b;
  }
}
</style>
